Merge commit '1fe4406f374291ab2e86e95a97341fd9c475fcb8'

[qmk_firmware.git] / tmk_core / tool / mbed / mbed-sdk / libraries / mbed / targets / cmsis / TARGET_NXP / TARGET_LPC23XX / system_LPC23xx.h

diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC23XX/system_LPC23xx.h b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC23XX/system_LPC23xx.h
new file mode 100644 (file)
index 0000000..f14b72a
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+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC23XX/system_LPC23xx.h
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+/* mbed Microcontroller Library
+ * Copyright (C) 2008-2009 ARM Limited. All rights reserved.
+ *
+ * ARM7 version of CMSIS-like functionality - not advised for use outside mbed!
+ * based on cmsis system_LPC17xx.h 
+ */
+
+#ifndef __SYSTEM_LPC23xx_H
+#define __SYSTEM_LPC23xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+extern uint32_t SystemCoreClock;     /*!< System Clock Frequency (Core Clock)  */
+
+/**
+ * Initialize the system
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Setup the microcontroller system.
+ *         Initialize the System and update the SystemCoreClock variable.
+ */
+extern void SystemInit (void);
+
+/**
+ * Update SystemCoreClock variable
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Updates the SystemCoreClock with current core Clock 
+ *         retrieved from cpu registers.
+ */
+extern void SystemCoreClockUpdate (void);
+
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif